2440802338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1\times {\mathrm{2309}}^1$

素因数の和:2806

約数の個数: 32

約数和(自身を含む): 3991402800

約数和(自身を除く): 1550600462

約数列:

[1, 2, 13, 26, 109, 218, 373, 746, 1417, 2309, 2834, 4618, 4849, 9698, 30017, 40657, 60034, 81314, 251681, 503362, 528541, 861257, 1057082, 1722514, 3271853, 6543706, 11196341, 22392682, 93877013, 187754026, 1220401169, 2440802338]

約数ペア:

[(1, 2440802338), (2, 1220401169), (13, 187754026), (26, 93877013), (109, 22392682), (218, 11196341), (373, 6543706), (746, 3271853), (1417, 1722514), (2309, 1057082), (2834, 861257), (4618, 528541), (4849, 503362), (9698, 251681), (30017, 81314), (40657, 60034)]